CIPA's Extreme Marine Mirror is the first ever multi-lens marine mirror designed exclusively for ski boats. This mirror features a 12 x 6 inch shatterproof convex center lens, and two adjustable 4 x 6 inch shatterproof flat lenses on each end. The overall size of the mirror measures 7 x 20 inches providing an excellent wide angle view of the rear and sides of the boat. The Extreme Marine Mirror features a ball and socket adjustment knob that will keep the mirror where you position it. The universal anti-scratch bracket mounts to rectangular or round windshield frames from 0.375 to 1.25 inches. The attached mounting bracket is made from aluminum and has a black textured finish. It attaches to the windshield using a quick and easy clamp-on design and can be positioned to sit above or below the windshield frame. The Extreme Marine Mirror is constructed of heavy-duty durability tested materials and features OE grade glass. In order for glass meet OE standards it must be made utilizing a technique called first surface coating. First surface coating provides a high quality image that eliminates symptoms such as ghosting and multiple reflections. OE standards ensure high quality and a crisp clear view. This mirror easily exceeds Alabama's 78 square inch law. It offers two additional spacers which gives more options for Newer Style windshields.